Prime Video has unveiled the official trailer for Reacher Season Four, giving fans a closer look at Alan Ritchson’s return as Jack Reacher and the dangerous new mission awaiting the former military investigator.
The trailer was revealed July 25 during Prime Video’s San Diego Comic-Con panel at Ballroom 20 in San Diego, California, where the cast and creative team gathered to preview the highly anticipated fourth season of the hit action series.
Reacher Season Four premieres exclusively on Prime Video on Wednesday, August 12, 2026, launching with three episodes before moving to a weekly release schedule. The eight-episode season will conclude on Wednesday, September 16.
The Comic-Con appearance also delivered an early confirmation about the future of the franchise, with Alan Ritchson announcing that Reacher Season Five will be based on Make Me, the 20th novel in Lee Child’s bestselling Jack Reacher book series.
Reacher Season 4 Takes Jack Reacher Into a Deadly New Conspiracy
The fourth season of Reacher is based on Lee Child’s 13th novel, Gone Tomorrow, and once again puts its central character in the middle of a high-stakes conspiracy.
This time, Reacher’s latest case begins with a chance encounter on a subway. After crossing paths with a distraught stranger, what initially appears to be an isolated incident quickly develops into something far more dangerous.
Reacher is soon pulled into a complex and deadly game involving ruthless enemies with connections to the highest levels of power. As the stakes continue to rise, he must rely on his instincts, investigative abilities, and physical strength to uncover what is really happening.
The new season promises another combination of action, mystery, and tension that has become central to the Reacher franchise, while taking its protagonist into a threat considerably larger than a single encounter.
Alan Ritchson Returns as Jack Reacher
Alan Ritchson reprises his role as Jack Reacher for the fourth season, continuing his portrayal of the former military investigator who has become one of Prime Video’s most recognizable action protagonists.
Season Four also introduces several new additions to the cast, including Sydelle Noel, Chris Marquette, AGNEZ MO, Anggun, Kevin Weisman, Marc Blucas, Kevin Corrigan, and Kathleen Robertson.
The San Diego Comic-Con panel featured Ritchson alongside AGNEZ MO and Anggun, offering fans an early look at what lies ahead in the new season.
When Does Reacher Season 4 Premiere?
Reacher Season Four will premiere on Wednesday, August 12, 2026, exclusively on Prime Video, with the first three episodes released simultaneously.
Following the premiere, new episodes will arrive weekly until the season finale on Wednesday, September 16, 2026.
The series will be available on Prime Video in more than 240 countries and territories worldwide.
Reacher Season 4 release schedule:
- August 12, 2026: Episodes 1–3
- Following weeks: One new episode each week
- September 16, 2026: Season Four finale
Reacher Season 5 Already Confirmed
While the focus at San Diego Comic-Con was firmly on the upcoming fourth season, fans were also given an exciting glimpse at what comes next.
Ritchson confirmed that Reacher Season Five will adapt Make Me, the 20th book in Lee Child’s Jack Reacher series. The announcement ensures that the Prime Video franchise will continue beyond the upcoming fourth season.
For now, however, the immediate focus remains on Reacher Season Four, which brings Jack Reacher back for another dangerous investigation when an unexpected subway encounter puts him on a collision course with powerful and ruthless enemies.